18628092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 55692000

約数和(自身を除く): 37063908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 2549, 3654, 5098, 7308, 7647, 10196, 15294, 17843, 22941, 30588, 35686, 45882, 53529, 71372, 73921, 91764, 107058, 147842, 160587, 214116, 221763, 295684, 321174, 443526, 517447, 642348, 665289, 887052, 1034894, 1330578, 1552341, 2069788, 2661156, 3104682, 4657023, 6209364, 9314046, 18628092]

約数ペア:

[(1, 18628092), (2, 9314046), (3, 6209364), (4, 4657023), (6, 3104682), (7, 2661156), (9, 2069788), (12, 1552341), (14, 1330578), (18, 1034894), (21, 887052), (28, 665289), (29, 642348), (36, 517447), (42, 443526), (58, 321174), (63, 295684), (84, 221763), (87, 214116), (116, 160587), (126, 147842), (174, 107058), (203, 91764), (252, 73921), (261, 71372), (348, 53529), (406, 45882), (522, 35686), (609, 30588), (812, 22941), (1044, 17843), (1218, 15294), (1827, 10196), (2436, 7647), (2549, 7308), (3654, 5098)]